| 摘要 |
<p>The backstroke jet has a drive part (20), constituting a durable component of a centrifuge (1) and an exchangeable dirt-collecting part (20'). The backstroke jet (3) has a jet contour with an inflow funnel and an injection hole, where the backstroke jet lies in a wall area on a radial outer end (22') of a rotor arm (22). A tool through hole and the radial outer end of the rotor arm is closed by a separate rotor arm end piece (4), attached on the rotor arm.</p> |
